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Processors → Intel Core i7-870S

Intel Core i7-870S

Basic information:
Released2010
Segment Desktop
Socket LGA1156
Bus2.5 GT/s DMI
Number of cores 4
Number of threads 8
Base frequency 2660 MHz
Turbo Boost 3600 MHz
Unlocked multiplier no
Architecture (core) Lynnfield
Lithography 45 nm
Transistors, mil.774
TDP 82 W
Products webpagefollow >
Internal memory
L1 Cache, Кb 32+32x4
L2 Cache, Кb 256x4
L3 Cache, Кb 8192
Integrated modules
iGPU no
Memory controller2-channel
(DDR3-1066, DDR3-1333)
PCIe controllerPCI Express 2.0 (16 lines)
Other modules no
Instructions, technology
• MMX
• SSE
• SSE2
• SSE3
• SSSE3
• SSE4 (SSE4.1 + SSE4.2)
• EM64T (Intel 64)
• NX (XD, Execute disable bit)
• VT-x (Virtualization technology)
• VT-d (Virtualization for directed I/O)
• Hyper-Threading
• Turbo Boost
• TXT (Trusted Execution tech.)
• Enhanced SpeedStep tech.




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